Well, that's not new.
How the US military has failed to address white supremacy in its ranks
https://www.theguardian.com/us-news/...extremist-plot
Inside the U.S. military's battle with white supremacy and far-right extremism
https://www.nbcnews.com/think/opinio...ht-ncna1010221
White supremacists and militias have infiltrated police across US, report says
https://www.theguardian.com/us-news/...-police-report
The Weimar Republic military and judiciary was full of Nazi sympathisers too.